ORGAN-AT-RISK SPARING WITH DYNAMIC TRAJECTORY RADIOTHERAPY FOR HEAD AND NECK CANCER: COMPARISON WITH VOLUMETRIC ARC THERAPY ON A PUBLICLY AVAILABLE LIBRARY OF CASES

Organ-at-risk sparing with dynamic trajectory radiotherapy for head and neck cancer: comparison with volumetric arc therapy on a publicly available library of cases

Abstract Background Dynamic trajectory radiotherapy (DTRT) extends volumetric modulated arc therapy (VMAT) with dynamic table and collimator rotation during beam-on.The aim of the study is to establish DTRT path-finding strategies, demonstrate deliverability and dosimetric accuracy and compare DTRT to state-of-the-art VMAT for common head and neck

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